This is what I have mainly been doing the last few days. It's like a fever.
The sizes are not quite correct actually, the bottom left is double the size of the others (so I could get in all the detail, the Doctor's Name is hell to write), and the bottom right is half the size of the others, because I only wanted to try some patterns and it got out of hand.
The Gallifreyan is made up expect for the Doctor's name, and all of the patterns are my own design. It's also my fault that my flatmate only shakes her head at me any more and both the kitchen and my room, where I have been working, are completely littered with finished flakes and bits of paper.